diff options
Diffstat (limited to 'forum/utils/imagecache.php')
| -rw-r--r-- | forum/utils/imagecache.php | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/forum/utils/imagecache.php b/forum/utils/imagecache.php index ac3ebc3..0c18e1a 100644 --- a/forum/utils/imagecache.php +++ b/forum/utils/imagecache.php @@ -22,17 +22,16 @@ function rescale($image) { return $image_p; } -function errorImage($filename) +function errorImage($message) { - /* - header('Content-Description: File Transfer'); - header('Content-Type: image/jpeg'); - header('Content-Length: ' . filesize($fullfilename)); - header('Content-Disposition: inline; filename=' . basename($filename)); - readfile($fullfilename); - */ - echo "Error fetching image: " . $filename; - die(404); + header("Content-type: image/png"); + $im = @imagecreate(8 + strlen($message) * 5, 20) + or die("Cannot Initialize new GD image stream"); + $background_color = imagecolorallocate($im, 0, 0, 0); + $text_color = imagecolorallocate($im, 233, 14, 91); + imagestring($im, 1, 5, 5, $message, $text_color); + imagepng($im); + imagedestroy($im); } function getCachedImage($filename) @@ -63,21 +62,21 @@ function getCachedImage($filename) case ".jpeg": case ".jpg": $image = imagecreatefromjpeg(urldecode($filename)); - if(!$image) errorImage($filename); + if(!$image) errorImage("Could not read: ". $filename); $image = rescale($image); imagejpeg($image, $fullfilename, 90); break; case ".gif": $image = imagecreatefromgif(urldecode($filename)); - if(!$image) errorImage($filename); + if(!$image) errorImage("Could not read: ". $filename); $image = rescale($image); imagegif($image, $fullfilename); break; case ".png": $image = imagecreatefrompng(urldecode($filename)); - if(!$image) errorImage($filename); + if(!$image) errorImage("Could not read: ". $filename); $image = rescale($image); imagepng($image, $fullfilename); break; |